Thanks Sean ! On Mon, Nov 28, 2011 at 1:48 PM, Sean Owen <[email protected]> wrote:
> You can specify it on the command line > > -Dmapred.map.child.java-opts > > or in conf/mapred-site.xml > > On Mon, Nov 28, 2011 at 6:35 PM, Mohammed Al khooja <[email protected] > >wrote: > > > Hi, > > > > I need to increase the mapper/reducer memory: > > > > mapred.map.child.java.opts > > > > Where exactly do I do that ? Do I have to change the code in a java file > > and rebuild ? or is there a conf file that I can alter ? > > > > Thanks, > > > > > > -- > > > > M.khouja > > > -- M.khouja
